<template>
  <el-dialog title="字典数据" :visible.sync="visible" width="80%" top="5vh" append-to-body>
    <SearchWithOperate
      :form-options="formOptions"
      btn-items="add,delete,export"
      @onSearch="handleQuery"
      @onAdd="handleAdd"
      @onReset="resetQuery"
      @onDelete="handleDeleteAll"
      @onExport="handleExport"
    >
      <template v-slot:dictType>
        <el-select v-model="queryParams.dictType" style="width: 200px" clearable>
          <el-option
            v-for="item in typeOptions"
            :key="item.dictId"
            :label="item.dictName"
            :value="item.dictType"
          />
        </el-select>
      </template>
    </SearchWithOperate>

    <el-table v-loading="loading" :data="dataList" border @selection-change="handleSelectionChange">
      <el-table-column type="selection" align="center" :selectable="selectable" />
      <el-table-column label="字典编码" prop="dictCode" />
      <el-table-column label="字典标签" prop="dictLabel">
        <template slot-scope="scope">
          <span v-if="scope.row.listClass === '' || scope.row.listClass === 'default'">{{ scope.row.dictLabel }}</span>
          <el-tag v-else :type="scope.row.listClass === 'primary' ? '' : scope.row.listClass">{{ scope.row.dictLabel }}</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="字典键值" prop="dictValue" />
      <el-table-column label="字典排序" prop="dictSort" />
      <el-table-column label="状态" align="center" prop="status" width="70">
        <template slot-scope="scope">
          <span class="stateShell">
            <div v-if="scope.row.status==='0'" class="common-prompt" style="background-color:#67C23A" />
            <div v-else class="common-prompt" style="background-color:#F56C6C" />
            <dict-tag :options="dict.type.status" :value="scope.row.status" />
          </span></template>
      </el-table-column>
      <el-table-column label="备注" prop="remark" show-overflow-tooltip />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="180">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['system:dict:edit']"
            size="mini"
            type="primary"
            plain
            style="margin-right: 10px"
            @click="handleUpdate(scope.row)"
          >编辑</el-button>
          <el-button
            v-hasPermi="['system:dict:remove']"
            size="mini"
            type="danger"
            plain
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改参数配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="字典类型">
          <el-input v-model="form.dictType" :disabled="true" />
        </el-form-item>
        <el-form-item label="字典标签" prop="dictLabel">
          <el-input v-model="form.dictLabel" placeholder="请输入字典标签" />
        </el-form-item>
        <el-form-item label="字典键值" prop="dictValue">
          <el-input v-model="form.dictValue" placeholder="请输入字典键值" />
        </el-form-item>
        <el-form-item label="样式属性" prop="cssClass">
          <el-input v-model="form.cssClass" placeholder="请输入样式属性" />
        </el-form-item>
        <el-form-item label="显示排序" prop="dictSort">
          <el-input-number v-model="form.dictSort" controls-position="right" :min="0" />
        </el-form-item>
        <el-form-item label="回显样式" prop="listClass">
          <el-select v-model="form.listClass">
            <el-option
              v-for="item in listClassOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.sys_normal_disable"
              :key="dict.value"
              :label="dict.value"
            >{{ dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" :loading="submitLoading" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </el-dialog>
</template>

<script>
import { listData, getData, delData, addData, updateData } from '@/api/system/dict/data'
import { listType, getType } from '@/api/system/dict/type'

export default {
  name: 'Data',
  dicts: ['sys_normal_disable', 'status'],
  data() {
    return {
      formOptions: [{
        label: '字典名称:',
        prop: 'dictType',
        type: 'slot',
        placeholder: '请输入字典名称'
      }, {
        label: '字典标签:',
        prop: 'dictLabel',
        type: 'input',
        placeholder: ''
      }, {
        label: '状态:',
        prop: 'status',
        type: 'select',
        options: []
      }],
      inherDict: false,
      inherDicts: [],
      visible: false,
      // 遮罩层
      loading: true,
      submitLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 总条数
      total: 0,
      // 字典表格数据
      dataList: [],
      // 默认字典类型
      defaultDictType: '',
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 数据标签回显样式
      listClassOptions: [
        {
          value: 'default',
          label: '默认'
        },
        {
          value: 'primary',
          label: '主要'
        },
        {
          value: 'success',
          label: '成功'
        },
        {
          value: 'info',
          label: '信息'
        },
        {
          value: 'warning',
          label: '警告'
        },
        {
          value: 'danger',
          label: '危险'
        }
      ],
      // 类型数据字典
      typeOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        dictLabel: undefined,
        dictType: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        dictLabel: [
          { required: true, message: '数据标签不能为空', trigger: 'blur' }
        ],
        dictValue: [
          { required: true, message: '数据键值不能为空', trigger: 'blur' }
        ],
        dictSort: [
          { required: true, message: '数据顺序不能为空', trigger: 'blur' }
        ],
        remark: [
          { max: 500, message: '最多可以输入500个字符', trigger: 'change' }
        ]
      }
    }
  },
  created() {
  },
  mounted() {
    this.formOptions[2].options = this.dict.type.sys_normal_disable
  },
  methods: {
    selectable(row, index) {
      if (!row.inherDict && !this.inherDict) {
        return true
      } else if (this.inherDict) {
        return false
      }
    },
    show(dictId, inherDict) {
      this.inherDict = inherDict
      this.getType(dictId)
      this.getTypeList()
      this.queryParams.dictLabel = ''
      this.queryParams.status = ''
      this.visible = true
    },
    /** 查询字典类型详细 */
    getType(dictId) {
      getType(dictId).then(response => {
        this.queryParams.dictType = response.data.dictType
        this.defaultDictType = response.data.dictType
        this.getList()
      })
    },
    /** 查询字典类型列表 */
    getTypeList() {
      listType().then(response => {
        this.typeOptions = response.rows
      })
    },
    /** 查询字典数据列表 */
    async getList() {
      this.loading = true
      await listData(this.queryParams).then(response => {
        this.dataList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        dictCode: undefined,
        dictLabel: undefined,
        dictValue: undefined,
        cssClass: undefined,
        listClass: 'default',
        dictSort: 0,
        status: '0',
        remark: undefined
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery(param) {
      if (param) {
        this.queryParams = Object.assign(this.queryParams, param)
      }
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 返回按钮操作 */
    handleClose() {
      const obj = { path: '/system/dict' }
      this.$tab.closeOpenPage(obj)
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.queryParams.dictType = this.defaultDictType
      this.handleQuery()
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.submitLoading = false
      this.open = true
      this.title = '添加字典数据'
      this.form.dictType = this.queryParams.dictType
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.dictCode)
      this.inherDicts = selection.map(item => item.inherDict)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },

    // 字典数据状态修改
    handleStatusChange(row) {
      const text = row.status === '0' ? '启用' : '停用'
      this.$modal.confirm('确认要"' + text + '""' + row.dictLabel + '"吗？').then(function() {
        return updateData(row)
      }).then(() => {
        this.$modal.msgSuccess(text + '成功')
        this.getList()
      }).catch(function() {
        row.status = row.status === '0' ? '1' : '0'
      })
    },

    /** 修改按钮操作 */
    handleUpdate(row) {
      if (row.inherDict || this.inherDict) {
        this.$message.error('固有字典数据禁止修改！')
      } else {
        this.reset()
        this.submitLoading = false
        const dictCode = row.dictCode || this.ids
        getData(dictCode).then(response => {
          this.form = response.data
          this.open = true
          this.title = '修改字典数据'
        })
      }
    },
    /** 提交按钮 */
    submitForm: function() {
      this.submitLoading = true
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.dictCode !== null && this.form.dictCode !== undefined) {
            updateData(this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            }).catch(err => {
              this.submitLoading = false
              console.error(err)
            })
          } else {
            addData(this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            }).catch(err => {
              this.submitLoading = false
              console.error(err)
            })
          }
        } else {
          this.submitLoading = false
        }
      })
    },
    handleDeleteAll() {
      if (this.inherDicts.find(item => item === true)) {
        this.$message.error('选中数据中包含固有字典数据！固有字典数据禁止删除')
      } else {
        if (this.ids.length > 0) {
          this.$modal.confirm('是否确认删除字典编码为"' + this.ids + '"的数据项？').then(() => {
            return delData(this.ids).then(() => {
              this.getList()
              this.$modal.msgSuccess('删除成功')
            })
          }).catch(() => {})
        } else {
          this.$modal.msgWarning('未选择数据')
        }
      }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      if (row.inherDict || this.inherDict) {
        this.$message.error('固有字典数据禁止删除！')
      } else {
        this.$modal.confirm('是否确认删除字典编码为"' + row.dictCode + '"的数据项？').then(function() {
          return delData(row.dictCode)
        }).then(() => {
          this.getList()
          this.$modal.msgSuccess('删除成功')
        }).catch(() => {})
      }
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/dict/data/export', {
        ...this.queryParams
      }, `data_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
<style lang="scss" scoped>

</style>
